Luminaire



FIG. 1 is a perspective view of the luminaire of the present design;

FIG. 2 is a front elevation view thereof, the rear elevation view being identical thereto;

FIG. 3 is a right side elevation view thereof, the left side elevation view being identical thereto;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

CLAIM The ornamental design for a luminaire, as shown and described. 